| Message ID | 20211025110842.22383-1-jonathanh@nvidia.com |
|---|---|
| State | Accepted |
| Headers | show
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From: Jon Hunter <jonathanh@nvidia.com>
To: Rob Herring <robh+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Mikko Perttunen <mperttunen@nvidia.com>
CC: <devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH] arm64: tegra: Add dma-coherent for Tegra194 VIC
Date: Mon, 25 Oct 2021 12:08:42 +0100
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| Series |
arm64: tegra: Add dma-coherent for Tegra194 VIC
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diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 851e049b3519..d78c9ed08c47 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1703,6 +1703,7 @@ vic@15340000 { <&mc TEGRA194_MEMORY_CLIENT_VICSWR &emc>; interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA194_SID_VIC>; + dma-coherent; }; nvdec@15480000 {
DMA operations for the Tegra194 Video Image Compositor (VIC) are coherent and so populate the 'dma-coherent' property. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 + 1 file changed, 1 insertion(+)